Frient Entry Sensor Basic

Keep intruders away. frient Entry Sensor Basic. A device that alerts you if you forgot to close a window. A frient that alerts you if someone enters your home while you are away. One step ahead of intruders. Installed on a door or window, the entrance sensor tracks when it is opened and closed. With this new frient, you will be alerted immediately if someone is opening a window or door in your home - it allows you to act before the intruder does it. Use the speed sensor to make sure your kids get home from school on time, or check how often your elderly relative leaves home. Don't worry about the sensor running out of battery. With its long battery life, your frient will always be active to take care of your home and family.